phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f09adb187ef6c48796a1064816fc42c3', -1, 1715716617, 1715716617, '12dc4747', -12, 0, 0)

Line : 187
File : sessions.php