phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b5efd3a0e12a1728f1d847a7d7cd086b', -1, 1715340919, 1715340919, '0316b551', 2, 0, 0)

Line : 187
File : sessions.php