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 ('6c4c0dc737ae23a5ef5a4b2c19064af3', -1, 1715517012, 1715517012, '1275bc40', -4, 0, 0)

Line : 187
File : sessions.php