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 ('dd185ad0db2772dff8e8d59fe1bdf7ec', -1, 1714204000, 1714204000, '12dec88f', 225, 0, 0)

Line : 187
File : sessions.php