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 ('f8cdf7c171b8794b6e68d88f9fe8a2e8', -1, 1715961255, 1715961255, '0d3a71c1', 12, 0, 0)

Line : 187
File : sessions.php