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 ('a475060ac0b51f8d4eba11d9ff2b5a3d', -1, 1715828178, 1715828178, '0395ee9f', 7, 0, 0)

Line : 187
File : sessions.php