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 ('8efba1ff0a076988b3d8b2b8ce7b1b7f', -1, 1714255344, 1714255344, '1275d824', 1162, 0, 0)

Line : 187
File : sessions.php