SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkluQnFyWGtYQTBTd3prM0FwYXR2U1E9PSIsInZhbHVlIjoidE5HL1Z1M3FiUG5BRERLM1YyMkRBQT09IiwibWFjIjoiNmMxNDU1OWY3N2U5NGIzZTNhZjVkM2UwODljZWIxNjA2M2M5ZWJkMGNjZWU2YmVjOGJjNTM4MTRmZjY4NTEyMiIsInRhZyI6IiJ9 limit 1)