关于sqlite数据库存数据的问题

#import "ViewController.h"
#import <sqlite3.h>
#define DBNAME    @"shebeiID.db"
#define NAME      @"name"
#define NUM       @"number"
#define IDNAME    @"ID"
#define TABLENAME @"PERSONINFO"
@interface ViewController ()@end@implementation ViewController
@synthesize  text1,text2;
- (void)viewDidLoad {
    [super viewDidLoad];
    //建立表（程序第一次运行时建立）
    NSLog(@"沙盒路径：%@",NSHomeDirectory());
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documents = [paths objectAtIndex:0];
    NSString *database_path = [documents stringByAppendingPathComponent:DBNAME];
    
    if (sqlite3_open([database_path UTF8String], &database) != SQLITE_OK) {
        sqlite3_close(database);
        NSLog(@"数据库打开失败");
    }
    NSString *sqlCreateTable = @"CREATE TABLE IF NOT EXISTS PERSONINFO (ID INTEGER PRIMARY KEY AUTOINCREMENT, numeber INTEGER,name TEXT)";
    [self execSql:sqlCreateTable];
    
    
}- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
-(void)execSql:(NSString *)sql
{
    char *err;
    if (sqlite3_exec(database, [sql UTF8String], NULL, NULL, &err) != SQLITE_OK) {
        sqlite3_close(database);
        NSLog(@"数据库操作数据失败!");
    }
}
- (IBAction)clickbtn:(id)sender {
    [self insertdata];
}
-(void)insertdata{
    char *update = "INSERT OR REPLACE INTO PERSONINFO(number,name)""VALUES(?,?);"
    
    char *errorMsg = NULL;
    sqlite3_stmt *stmt;
    
    if (sqlite3_prepare_v2(database, update, -1, &stmt, nil) == SQLITE_OK) {
        
        //【插入数据】在这里我们使用绑定数据的方法，参数一：sqlite3_stmt，参数二：插入列号，参数三：插入的数据，参数四：数据长度（-1代表全部），参数五：是否需要回调
        sqlite3_bind_int(stmt, 1, [self.text1.text intValue]);
        sqlite3_bind_text(stmt, 2, [self.text2.text UTF8String], -1, NULL);
    }
    if (sqlite3_step(stmt) != SQLITE_DONE)
        NSLog(@"数据更新失败");
    NSAssert(0, @"error updating :%s",errorMsg);
    
    sqlite3_finalize(stmt);
    
    sqlite3_close(database);
    }@end
  我定义了两个textfield，分别是text1和text2，新建了一个数据库，点击按钮事件，把两个文本框的内容存到数据库中，但是每次都报错，如下面所示的：
  2015-12-02 21:03:52.160 sqlite[2670:73495] 沙盒路径：/Users/lisongcun/Library/Developer/CoreSimulator/Devices/17E06407-E9F9-42A1-B4FD-BA1B430BB027/data/Containers/Data/Application/4A657228-8799-450F-80A7-369F1BF64EB6
2015-12-02 21:03:56.245 sqlite[2670:73495] 数据更新失败
2015-12-02 21:03:56.246 sqlite[2670:73495] *** Assertion failure in -[ViewController insertdata], /Applications/程序代码/sqlite/sqlite/ViewController.m:84
2015-12-02 21:03:56.250 sqlite[2670:73495] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'error updating :(null)'
*** First throw call stack:
(
0   CoreFoundation                      0x00000001025d5f65 __exceptionPreprocess + 165
1   libobjc.A.dylib                     0x000000010204fdeb objc_exception_throw + 48
2   CoreFoundation                      0x00000001025d5dca +[NSException raise:format:arguments:] + 106
3   Foundation                          0x0000000101c9dae2 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 198
4   sqlite                              0x0000000101a430ff -[ViewController insertdata] + 959
5   sqlite                              0x0000000101a42d2a -[ViewController clickbtn:] + 58
6   UIKit                               0x00000001029841fa -[UIApplication sendAction:to:from:forEvent:] + 92
7   UIKit                               0x0000000102ae8504 -[UIControl sendAction:to:forEvent:] + 67
8   UIKit                               0x0000000102ae87d0 -[UIControl _sendActionsForEvents:withEvent:] + 311
9   UIKit                               0x0000000102ae7906 -[UIControl touchesEnded:withEvent:] + 601
10  UIKit                               0x00000001029eeaa3 -[UIWindow _sendTouchesForEvent:] + 835
11  UIKit                               0x00000001029ef691 -[UIWindow sendEvent:] + 865
12  UIKit                               0x00000001029a1752 -[UIApplication sendEvent:] + 263
13  UIKit                               0x000000010297cfcc _UIApplicationHandleEventQueue + 6693
14  CoreFoundation                      0x00000001025020a1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
15  CoreFoundation                      0x00000001024f7fcc __CFRunLoopDoSources0 + 556
16  CoreFoundation                      0x00000001024f7483 __CFRunLoopRun + 867
17  CoreFoundation                      0x00000001024f6e98 CFRunLoopRunSpecific + 488
18  GraphicsServices                    0x0000000105bc2ad2 GSEventRunModal + 161
19  UIKit                               0x0000000102982676 UIApplicationMain + 171
20  sqlite                              0x0000000101a4375f main + 111
21  libdyld.dylib                       0x0000000103f1992d start + 1
22  ???                                 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb) 
  本人实在找不出问题了，求教各位大神帮忙，谢谢了啊。