SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitDcm4yT2Zka01yUDJydExXS3d2V2c9PSIsInZhbHVlIjoiZ3VYamt0UEU2RnhnYUJNN1F2UkVCQT09IiwibWFjIjoiYzRhMmE2OTliNTU0NGMwMzg2NDUxNWM4MTM4NTgzNGYwNTI3NDcyYjA2OTA5ZDE3NDk5NjBiZDk0ZDcxYzg0YiIsInRhZyI6IiJ9 limit 1)