Tag: MySQL

Sep 18, 2026 ·

Asif Mughal · 95

Specified Key Was Too Long: The Real Fix, Not the One-Liner Everyone Copies

The usual fix for this Laravel migration error caps every unspecified string column at 191 characters, not just the one that failed. Here is a targeted fix instead, and whether this error still shows up on modern MySQL 8.

Aug 30, 2026 ·

Asif Mughal · 127

WordPress 7.0 Raised Its Minimum PHP Version. Here Is What Actually Changed

WordPress 7.0 raised the minimum PHP version to 7.4, but some sites online are also claiming it raised the MySQL requirement, and one of them later corrected that claim. Here is what actually changed, straight from WordPress's own official announcement.

Aug 30, 2026 ·

Asif Mughal · 92

SQLSTATE[HY000] [2002] Connection Refused in Laravel and Docker

This error means your Laravel app could not reach the database at all. It is almost always one of two causes: a wrong DB_HOST, or your app starting before MySQL is actually ready inside Docker. Here is how to tell which one you have, and the real fix for each.

Aug 29, 2026 ·

Asif Mughal · 153

ERROR 1040 (HY000): Too Many Connections

This error means MySQL has run out of connection slots. Here is the quick fix, the permanent fix, and the RAM math you should do first if you run MySQL on a small VPS, before you just raise the number.

Aug 29, 2026 ·

Asif Mughal · 119

Access denied; you need (at least one of) the file privilege(s) for this operation

This exact MySQL error means you are missing the FILE privilege, and the fix depends on your setup. Here is how to grant it safely on your own VPS, and what to do instead if you are on a managed database that will not let you grant it at all.