SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQ3TlZwdWtQc3l5ekxyRTNuZ0VVWWc9PSIsInZhbHVlIjoiTStTQk55K2thalNWR3NjS2hpOThBQT09IiwibWFjIjoiMTc3Y2JkOWM3ZTc0OGQ3ZTQ1MDdhNmVhNzQ4MWExOTRkYTEzZjk1YTc0NGVjNDY3MGVhMzdkZDg3NzM1YmZlYSIsInRhZyI6IiJ9 limit 1)