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 ('ff1d4f1c1bc42b1f7b80f9200aaefaca', -1, 1714342719, 1714342719, '12dc4080', 818, 0, 0)

Line : 187
File : sessions.php