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 ('9ef7b3f0aa95b4627cde481a51dbfe1e', -1, 1715414255, 1715414255, '12e300f9', -12, 0, 0)

Line : 187
File : sessions.php