SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJWYkpqWHRid0p6aHpnL3RvZWFObEE9PSIsInZhbHVlIjoiSDJMdHAvTUtsYkhwUXE2YU9jZ3VGZz09IiwibWFjIjoiOTZjMjc4M2U0MGRmZGMxNDI2YTA0M2UzZTRlYzhjNTlmNmY0MTljNjAyNWM1MDU0YTAxMzIyNTc1MmRlNDU4MSIsInRhZyI6IiJ9 limit 1)