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 ('7486cd1d86a1aa912f37a1e6a5e91a9d', -1, 1714353118, 1714353118, 'ac4664a1', 17, 0, 0)

Line : 187
File : sessions.php