系统发生错误

Exception Datas PDO Error Info SQLSTATE   42000  
Driver Error Code   1064  
Driver Error Message   You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1  
Database Status Error Code   10501  
Error Message   SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') LIMIT 1' at line 1  
Error SQL   SELECT `content` FROM `tbl_grm` WHERE ( id= ) LIMIT 1  
Database Config type   mysql  
hostname   127.0.0.1  
database    
hostport   3306  
dsn  
params   []  
charset   utf8  
prefix   tbl_  
debug   false  
deploy   0  
rw_separate   true  
master_num   1  
slave_no  
read_master   false  
fields_strict   false  
resultset_type   array  
auto_timestamp   false  
datetime_format   Y-m-d H:i:s  
sql_explain   false  
builder  
query   \think\db\Query  
break_reconnect   false  
break_match_str   []  
db_config2   { "type": "mysql", "hostname": "127.0.0.1", "database": "", "username": "", "password": "BYc2ACXA2Arf85NT", "charset": "utf8", "prefix": "tbl_" }