SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhnU3F5bjdNVEhWajgyMUVOQldTWVE9PSIsInZhbHVlIjoiV3Jhd0g0WmxwUUJMcTZVcm0yUnZxdz09IiwibWFjIjoiODI1YjQ2ZjlhYTRmMGNjMDdlYWY0ODk3MzgwYjE2NmU5NzM0NDczZmZiOTdjZjUwNTQ2NzU4MjI0NmMxNWY3MCIsInRhZyI6IiJ9 limit 1)