phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c78d1b4a726b9a618ed0d04c1b02bae8' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c78d1b4a726b9a618ed0d04c1b02bae8', -1, 1715204587, 1715204587, '038dcabb', -1, 0, 0)

Line : 187
File : sessions.php