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 ('bab407c4292f1ef0fe2f354d2b667ae2', -1, 1746193146, 1746193146, '12dfef0f', 4, 0, 0)

Line : 187
File : sessions.php