SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhuQSt5Ryt5M3cxRS90SkZ3cjM2eFE9PSIsInZhbHVlIjoiY3NmZkFaZFVSQ29zcGR2bytXaEFBQT09IiwibWFjIjoiMWRlMmE4YzIwYjYwY2I2MTA1YjMxYmZiNzExNDUyMDIyNDMxZjkyNzQ5YzVmNjYxY2MxOTczOTc1OThkMTEzYiIsInRhZyI6IiJ9 limit 1)