SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJvMVBYTGdETUF2am9NU3ZHMFlEUnc9PSIsInZhbHVlIjoiVGMvbkp2d253QlVXYkx5dmE4ZVNYZz09IiwibWFjIjoiYmQ5Y2YxMDhjMDk2YzEwMzU3MTFhMzNhMTFiMjVmNDcxZjlmYWI5MDkxZDA3NDFlNmE4ODc2ZGFlZmI5MjkxNSIsInRhZyI6IiJ9 limit 1)