SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpteTU3VFZJcll0a2lwWlRHcDhUUVE9PSIsInZhbHVlIjoiRW9jZkRHamdlb0t0ajRZeVZQa1QwZz09IiwibWFjIjoiMGYzODJjY2VlY2Q3Yzk2M2ZjNDU2YmQ4OTA5NGU4NWU1MWMxOGU2N2Y5MGMwZjkxMWJmZGZjMWU1ODQ2NWQxYiIsInRhZyI6IiJ9 limit 1)