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 ('b1fc3898973e0a18f3f4d8c7479a4b16', -1, 1714298504, 1714298504, '1276c8c5', 566, 0, 0)

Line : 187
File : sessions.php