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 ('4b3fd785f7e0001a0c2e4f67e15b020a', -1, 1715466896, 1715466896, '0387f7bc', 4, 0, 0)

Line : 187
File : sessions.php