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 ('cb6cde45a40ea1e5d66bea4166b2b2c0', -1, 1715742271, 1715742271, '12e107f3', 3, 0, 0)

Line : 187
File : sessions.php