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 ('f4ad0cf4042c6e0b34e073e0cc31e0e4', -1, 1714302904, 1714302904, '12bf84c2', -4, 0, 0)

Line : 222
File : sessions.php