SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlPMDhJNnhHNFdMY3hXRG1hbUltRVE9PSIsInZhbHVlIjoiNytxeHVQZldtdmhuMEtSd3VVcEFlQT09IiwibWFjIjoiZjRmYWJlMGFkMGE3NmU2MWQwOGE0MWYwYWYxYWUxNzhlZGRhYjVhOGEwOGRiM2ZiMjc5NDA4MjYzZmYzODBlMyIsInRhZyI6IiJ9 limit 1)