SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFNQUhXVGNwZ1MrYmI5R2lSSG5Yd1E9PSIsInZhbHVlIjoiY2pPRmpDM2FGQjhwbnhhTHppUTNHUT09IiwibWFjIjoiNjg2MTE3NTA2MzY1Yzg4ODlmMjk2ODdjMTBmZDY1ZWNjMmVlMTc0MDYwZmYxNGMzOTA1OTA3MjYwOWI3YmU1ZCIsInRhZyI6IiJ9 limit 1)