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 ('06cac3c921229e5486c83d3e9f420ced', -1, 1714103203, 1714103203, '12d853f0', 1773, 0, 0)

Line : 187
File : sessions.php