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 ('640d0d15d15266f587f19fb4f1b8b1fb', -1, 1715739244, 1715739244, '12e01f79', 4, 0, 0)

Line : 187
File : sessions.php