SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVKVVhESjU5VXZRN2x0YnN1OHpFYXc9PSIsInZhbHVlIjoia3dhTmdwUUphYzU3c244QnZRVWovdz09IiwibWFjIjoiOTlmOGFhMzNhZTA0MzY3Mzc5Y2IzMGFlODk1YWY0MDhjYmM4NTNjYzEwNjJhZjI2OTkxM2VjZDRjYmEzOWU0NSIsInRhZyI6IiJ9 limit 1)