I have seen that before... your charsets do not match
- Did you upgrade mysql too?
Make sure the following things
- the charset setting in the site.ini [DatabaseSettings] matches the settings you have in the whole DB - if your charsets match try to convert the whole db with mysql again to your charset you assigned to the db.
Hi I have the same problem after upgrading MySQL from 4.0.21 to 4.1.7
Error: eZMySQLDB
Query error: Illegal mix of collations (latin2_general_ci,IMPLICIT)
and (latin1_swedish_ci,COERCIBLE) for operation '='.
Query: SELECT data FROM ezsession WHERE session_key='5a90c3f594e7ce22f798aaf19f074e2c'
