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 ('b8eb04e45d6716ed351fdcfbf84a1198', -1, 1714333178, 1714333178, '1276b8ed', 1799, 0, 0)

Line : 187
File : sessions.php