phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('946bcf6b531d8df1ec57b4417be0d3d7', -1, 1714159017, 1714159017, '12e21cc5', 640, 0, 0)

Line : 187
File : sessions.php