SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNGUDFuMkQ4M0toaTFaNkRBZ052Y3c9PSIsInZhbHVlIjoiQlFOdFl3dFA5U3d1QlFvQ3FBaDZFQT09IiwibWFjIjoiY2U0MDlhM2VlYzg1ZTMyZDA3NGE4MmVmNTNhMDBlOWVlY2U2MTk1NDM4NThjMTEwMmUzZTJhNzZkZGQ4MDZlMSIsInRhZyI6IiJ9 limit 1)