SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InRTT2tyRWdKRjh1K0N0SlVSN1VtVVE9PSIsInZhbHVlIjoiVjFPYW5yVzZ5dVVYTnEzeDVZek5hZz09IiwibWFjIjoiNWU0ZTNlMTkxMTlhY2I3MGM1YjE0NzE5ZDMxMjg3NzRjNTU4N2MwYzBiYjM0NzU0MmIxMDQ0ODk2ZDE1OTljZSIsInRhZyI6IiJ9 limit 1)