phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('778c3f8b2d77b0315a00a5ae8b2dc4bc', -1, 1747384781, 1747384781, 'ac462730', 19, 0, 0)

Line : 187
File : sessions.php